The MICRF213AYQS is a 3.3V 315 MHz QwikRadio Receiver available in 16-Pin QSOP package .

The MICRF213 functions as a super-heterodyne receiver for OOK and ASK modulation up to 7.2kbps.The down-conversion mixer also provides image rejection. All post-detection data filtering is provided on the MICRF213. The user need only configure the device with a set of easily determined values, based upon data rate, code modulation format, and desired duty-cycle operation .